in chicago with the 39's campaign but first, carl cameron with the romney catch at headquarters in boston. what is the romney camp looking for today? >> they have a lot of key battleground states they are watching. it gets down to counties and towns in the counties for any indication of how the voting trends are going. this is a battle of energy, an enthusiasm on the right and what the obama campaign has argued will be town out and their massive infrastructure. governor romney and paul ryan went to a victory center to rouse the volunteers in cleveland to get more to the ballot boxes. >> this is a great day. a great day with great opportunity ahead but i'm also looking forward to tomorrow. because tomorrow we will begin the work. >> as to which states they will watch, you can think about this in terms of time zones. on the eastern time zone with polls closing teen 7:00 and 8:30 in florida, the romney campaign think those safe. virginia a toss up. ohio, the crucial battleground state, both put more money and time in ohio than any state. romney campaign believes they have a shot in pennsylva